CN215521482U - Flange assembly with anti-falling function and used for evaporator - Google Patents
Flange assembly with anti-falling function and used for evaporator Download PDFInfo
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- CN215521482U CN215521482U CN202121206318.7U CN202121206318U CN215521482U CN 215521482 U CN215521482 U CN 215521482U CN 202121206318 U CN202121206318 U CN 202121206318U CN 215521482 U CN215521482 U CN 215521482U
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- hoop
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- end cover
- falling
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Abstract
The utility model discloses a flange assembly with an anti-falling function and used for an evaporator, and relates to the technical field of evaporators. The anti-slip clamp comprises an end cover flange, a shell flange, an anti-slip hoop and an anti-slip plate, wherein a plurality of mounting holes are uniformly formed in the end cover flange and the shell flange, tightening bolts are arranged between the mounting holes in the end cover flange and the shell flange, the anti-slip hoop comprises a group of symmetrically arranged semicircular hoop bodies, the cross section of each hoop body is of a U-shaped structure, and a plurality of through holes are formed in each hoop body. According to the utility model, the anti-drop hoops are wrapped on the outer sides of the end cover flange and the shell flange, and the through holes opposite to the mounting holes are arranged on the anti-drop hoops, so that the fastening bolts pass through the end cover flange, the shell flange and the anti-drop hoops in advance during mounting, the positions of the anti-drop hoops, the end cover flange and the shell flange can be limited in advance, the two flanges are always kept in tight fit, and the efficient mounting of the subsequent bolts is facilitated.
Description
Technical Field
The utility model belongs to the technical field of evaporators, and particularly relates to a flange assembly with an anti-falling function for an evaporator.
Background
Fix through flange and tight set bolt between current evaporimeter end shell and the evaporimeter casing, set up the gasket simultaneously and be used for the connection and the sealing between two flanges, when installing, because the bolt that uses is more in quantity, is unfavorable for laminating and the compactness between two flanges of control throughout, is unfavorable for staff's installation.
Meanwhile, the sealing performance between the two flanges is important, the evaporator can vibrate along with the operation of the evaporator, and the bolt loosening condition can occur under the condition of long-time use, so that the sealing effect of the evaporator is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flange assembly with an anti-falling function for an evaporator, which is characterized in that an anti-falling hoop is wrapped on the outer sides of an end cover flange and a shell flange, and a through hole opposite to an installation hole is formed in the anti-falling hoop, so that a fastening bolt penetrates through the end cover flange, the shell flange and the anti-falling hoop in advance during installation, the positions of the anti-falling hoop, the end cover flange and the shell flange can be limited in advance, the two flanges are always kept in tight fit, and the subsequent efficient installation of the bolt is facilitated.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a flange assembly with an anti-falling function for an evaporator, which comprises an end cover flange, a shell flange, an anti-falling hoop and an anti-falling plate, wherein a plurality of mounting holes are uniformly formed in the end cover flange and the shell flange;
the anti-slip hoop comprises a group of symmetrically arranged semicircular hoop bodies, the cross section of each hoop body is of a U-shaped structure, and a plurality of through holes are formed in each hoop body;
the edge of one side of the semicircular hoop body is fixedly provided with a plurality of clamping edges, and the anti-falling plate is clamped on the outer side of the anti-falling hoop through the clamping edges;
the fastening bolt comprises a screw rod part, a nut part and a nut;
the screw rod portion runs through a mounting hole in the end cover flange, a mounting hole in the shell flange and through holes in two side edges of the anti-separation hoop, the nut is located at a position between one side edge of the anti-separation hoop and the anti-separation plate, and the nut is attached to the other side edge of the anti-separation hoop.
Further, the card edge is fixed in anticreep hoop edge, the draw-in groove has been seted up along the inboard to the card, draw-in groove and anticreep board outside clearance fit, the card is equipped with the chute between tip and the draw-in groove along.
Furthermore, an overturning groove is formed in one end, close to the anti-separation hoop, of the inner side of the clamping edge, and the cross section of the overturning groove is of a triangular structure.
Further, the card is followed and is the arc elastic plate structure, the draw-in groove is the arc wall structure, the draw-in groove internal diameter is unanimous with anticreep board external diameter.
Furthermore, a guide sleeve is fixed at the axis of the anti-falling plate, and the length of the guide sleeve is set within the range of 3-4 cm.
The utility model has the following beneficial effects:
1. according to the utility model, the anti-drop hoops are wrapped on the outer sides of the end cover flange and the shell flange, and the through holes opposite to the mounting holes are arranged on the anti-drop hoops, so that the fastening bolts pass through the end cover flange, the shell flange and the anti-drop hoops in advance during mounting, the positions of the anti-drop hoops, the end cover flange and the shell flange can be limited in advance, the two flanges are always kept in tight fit, the efficient mounting of subsequent bolts is facilitated, and the operation of workers is facilitated.
2. According to the utility model, the clamping edge is arranged on the outer side of the anti-falling hoop, and the anti-falling plate matched with the clamping edge is arranged, so that the bolt can be resisted through the anti-falling plate after installation, the situation that the sealing performance of the evaporator joint is insufficient due to loosening and falling of the bolt is avoided, and the using effect and the using efficiency of the evaporator are ensured.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a flange assembly for an evaporator with a separation prevention function according to the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
in the drawings, the components represented by the respective reference numerals are listed below:
1-end cover flange, 2-shell flange, 3-fastening bolt, 4-anti-slip hoop, 5-anti-slip plate, 101-mounting hole, 301-screw part, 302-screw cap part, 303-nut, 401-hoop body, 402-through hole, 403-clamping edge, 404-clamping groove, 405-inclined groove, 406-overturning groove and 501-guide sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model relates to a flange assembly with an anti-drop function for an evaporator, which comprises an end cover flange 1, a shell flange 2, an anti-drop hoop 4 and an anti-drop plate 5, wherein a plurality of mounting holes 101 are uniformly formed in the end cover flange 1 and the shell flange 2, and fastening bolts 3 are arranged between the mounting holes 101 in the end cover flange 1 and the shell flange 2;
the anti-slip hoop 4 comprises a group of symmetrically arranged semicircular hoop bodies 401, the cross sections of the hoop bodies 401 are of U-shaped structures, and a plurality of through holes 402 are formed in the hoop bodies 401;
a plurality of clamping edges 403 are fixed at the edge of one side of the semicircular hoop body 401, and the anti-falling plate 5 is clamped at the outer side of the anti-falling hoop 4 through the plurality of clamping edges 403;
the fastening bolt 3 includes a screw portion 301, a nut portion 302, and a nut 303;
the screw part 301 penetrates through the mounting hole 101 on the end cover flange 1, the mounting hole 101 of the shell flange 2 and through holes 402 on two sides of the anti-separation hoop 4, the nut part 302 is located between one side of the anti-separation hoop 4 and the anti-separation plate 5, and the nut 303 is attached to the other side of the anti-separation hoop 4.
As shown in fig. 4, the edge 403 of the locking band 4 is fixed, the inner side of the edge 403 is provided with a locking groove 404, the locking groove 404 is in clearance fit with the outer side of the locking plate 5, and a chute 405 is arranged between the end of the edge 403 and the locking groove 404.
As shown in fig. 4, an overturning groove 406 is formed at one end of the inner side of the clamping edge 403 close to the anti-separation hoop 4, and the cross section of the overturning groove 406 is a triangular structure.
As shown in fig. 1 and 4, the clamping edge 403 is an arc-shaped elastic plate structure, the clamping groove 404 is an arc-shaped groove structure, and the inner diameter of the clamping groove 404 is consistent with the outer diameter of the anti-falling plate 5.
Wherein, the axle center of the anti-drop plate 5 is fixed with a guide sleeve 501, and the length of the guide sleeve 501 is set within the range of 3-4 cm.
The working principle of the utility model is as follows: when the anti-loosening device is installed, an end cover flange 1 on an end cover is opposite to an installation hole 101 on a shell flange 2 in advance, an anti-loosening hoop 4 is sleeved on the end cover flange 1 and the shell flange 2 subsequently, a fastening bolt 3 penetrates through the end cover flange 1, the shell flange 2 and the anti-loosening hoop 4 in advance, after a nut 303 on the fastening bolt 3 is screwed, the anti-loosening plate 5 is clamped outside the anti-loosening hoop 4 subsequently through a clamping edge 403, and the anti-loosening plate 5 is attached to a nut portion 302 of the fastening bolt 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a flange subassembly for evaporimeter that possesses anticreep function, includes end cover flange (1) and casing flange (2), evenly be equipped with a plurality of mounting holes (101) on end cover flange (1) and casing flange (2), all be equipped with between a plurality of mounting holes (101) on end cover flange (1) and casing flange (2) tightly decide bolt (3), its characterized in that: the anti-falling hoop also comprises an anti-falling hoop (4) and an anti-falling plate (5);
the anti-falling hoop (4) comprises a group of symmetrically arranged semicircular hoop bodies (401), the cross section of each hoop body (401) is of a U-shaped structure, and a plurality of through holes (402) are formed in each hoop body (401);
a plurality of clamping edges (403) are fixed at the edge of one side of the semicircular hoop body (401), and the anti-falling plate (5) is clamped at the outer side of the anti-falling hoop (4) through the clamping edges (403);
the fastening bolt (3) comprises a screw rod part (301), a nut part (302) and a nut (303);
screw rod portion (301) run through mounting hole (101) on end cover flange (1), mounting hole (101) of casing flange (2) and through-hole (402) on anticreep hoop (4) both sides limit, screw cap portion (302) are located anticreep hoop (4) a side and anticreep board (5) between the position, nut (303) are laminated with anticreep hoop (4) another side.
2. The flange assembly with the anti-drop function for the evaporator according to claim 1, wherein the clamping edge (403) is fixed at the edge of the anti-drop hoop (4), a clamping groove (404) is formed on the inner side of the clamping edge (403), the clamping groove (404) is in clearance fit with the outer side of the anti-drop plate (5), and a chute (405) is formed between the end of the clamping edge (403) and the clamping groove (404).
3. The flange assembly with the anti-drop function for the evaporator as claimed in claim 1, wherein an end of the inner side of the clamping edge (403) close to the anti-drop hoop (4) is provided with an overturning groove (406), and the cross section of the overturning groove (406) is of a triangular structure.
4. The flange assembly with the anti-drop function for the evaporator as claimed in claim 2, wherein the clamping edge (403) is of an arc-shaped elastic plate structure, the clamping groove (404) is of an arc-shaped groove structure, and the inner diameter of the clamping groove (404) is consistent with the outer diameter of the anti-drop plate (5).
5. The flange assembly with the anti-drop function for the evaporator is characterized in that a guide sleeve (501) is fixed at the axis of the anti-drop plate (5), and the length of the guide sleeve (501) is set to be in the range of 3-4 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206318.7U CN215521482U (en) | 2021-06-01 | 2021-06-01 | Flange assembly with anti-falling function and used for evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206318.7U CN215521482U (en) | 2021-06-01 | 2021-06-01 | Flange assembly with anti-falling function and used for evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521482U true CN215521482U (en) | 2022-01-14 |
Family
ID=79806087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206318.7U Active CN215521482U (en) | 2021-06-01 | 2021-06-01 | Flange assembly with anti-falling function and used for evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215521482U (en) |
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2021
- 2021-06-01 CN CN202121206318.7U patent/CN215521482U/en active Active
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